Green Tea Extract in Treating Patients With Metastatic Prostate Cancer That Has Not Responded to Hormone Therapy
- Conditions
- Prostate Cancer
- Registration Number
- NCT00005828
- Lead Sponsor
- Alliance for Clinical Trials in Oncology
- Brief Summary
RATIONALE: Green tea extract contains substances that may slow the growth of certain cancers and may prevent the development of new cancers.
PURPOSE: Phase II trial to determine the effectiveness of green tea extract in treating patients who have metastatic prostate cancer that has not responded to hormone therapy.
- Detailed Description
OBJECTIVES: I. Determine the effectiveness and toxicity of green tea extract in patients with androgen-independent metastatic prostate cancer. II. Determine the response rate and response duration in patients treated with this regimen. III. Determine whether a decline in prostate-specific antigen (PSA) coincides with evidence of disease regression in these patients.
OUTLINE: Patients receive oral green tea extract six times daily for 4 months. Patients with a 50% decline in PSA, complete or partial response, or stable disease after 4 months continue treatment in the absence of disease progression or unacceptable toxicity. Patients with disease progression after 4 months receive no further treatment. Patients are followed every 3 months for 5 years or until disease progression. If disease progression, patients are followed every 6 months for 5 years.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- Male
- Target Recruitment
- 54
Not provided
Not provided
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Primary Outcome Measures
Name Time Method Disease-regression Up to 5 years Response rate and duration Up to 5 years
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (16)
CCOP - Scottsdale Oncology Program
🇺🇸Scottsdale, Arizona, United States
CCOP - Illinois Oncology Research Association
🇺🇸Peoria, Illinois, United States
CCOP - Carle Cancer Center
🇺🇸Urbana, Illinois, United States
CCOP - Cedar Rapids Oncology Project
🇺🇸Cedar Rapids, Iowa, United States
CCOP - Iowa Oncology Research Association
🇺🇸Des Moines, Iowa, United States
Siouxland Hematology-Oncology
🇺🇸Sioux City, Iowa, United States
CCOP - Wichita
🇺🇸Wichita, Kansas, United States
CCOP - Duluth
🇺🇸Duluth, Minnesota, United States
Mayo Clinic Cancer Center
🇺🇸Rochester, Minnesota, United States
CCOP - Metro-Minnesota
🇺🇸Saint Louis Park, Minnesota, United States
Scroll for more (6 remaining)CCOP - Scottsdale Oncology Program🇺🇸Scottsdale, Arizona, United States